与下图人物有关的内容是:
A.发明雕版印刷术
B.发明指南针
C.发明活字印刷术
D.发明火药
答案:C
China has demanded the US to reduce and ____ stop its military air and sea spying to avoid naval confrontation (海上对抗). [ ]
A. extremely
B. slightly
C. gradually
D. eventually
女,29岁,肥胖、头痛伴痛经1年。查体:BP180/110mmHg,向心性肥胖,满月脸,皮肤薄,有痤疮,腹壁有宽大紫纹,下肢胫前可凹性水肿。为明确库欣综合征,拟检查()
A.血浆皮质醇
B.尿游离皮质醇
C.血皮质醇昼夜节律
D.小剂量地塞米松抑制试验
E.大剂量地塞米松抑制试验